private AbcInstance EmbedResource(ResourceBundleContext context, Function func)
{
var embed = Embed.FromDirective(func);
if (embed == null)
{
throw Errors.RBC.UnableToResolveEmbed.CreateException(func);
}
string type = embed.MimeType;
string source = embed.Source;
bool jpeg = false;
if (MimeTypes.IsBitmap(type) || (jpeg = MimeTypes.IsJpeg(type)))
{
var image = ResolveImage(context, source);
if (image == null)
{
throw Errors.RBC.UnableToResolveImage.CreateException(source);
}
var name = DefineAssetName(context, "embedded_image_");
var instance = _embedAssetInstances[name] as AbcInstance;
if (instance != null)
{
return(instance);
}
var mn = DefineName(QName.PfxPublic(name));
instance = Generator.EmbeddedAssets.BuildBitmapAsset(mn, image, jpeg);
_embedAssetInstances[name] = instance;
return(instance);
}
//TODO: Support other mime-types
throw Errors.RBC.NotSupportedMimeType.CreateException(embed.Source, embed.MimeType);
}
public void ImportResourceBundle(string name, ResourceBundleContext context)
{
foreach (var locale in Locales)
{
ImportResourceBundle(locale, name, context);
}
}
private bool ImportResourceBundle(AbcFile abc, AbcMetaEntry e)
{
if (e.NameString != MetadataTags.ResourceBundle)
{
return(false);
}
string name = e.GetResourceBundleName();
if (string.IsNullOrEmpty(name))
{
throw Errors.RBC.BadMetaEntry.CreateException();
}
var swc = abc.Swc;
if (swc != null)
{
swc.LoadResourceBundles();
}
var context = new ResourceBundleContext {
Swc = swc
};
ImportResourceBundle(name, context);
return(true);
}
private static string DefineAssetName(ResourceBundleContext context, string prefix)
{
string name = prefix;
if (context.Swc != null)
{
name += context.Swc.Name;
name += "_";
}
name += context.ResolvedSource;
return(name.ToValidName());
}
private bool PushKeyValue(string line, AbcCode code, ResourceBundleContext context)
{
if (string.IsNullOrEmpty(line))
{
return(false);
}
line = line.Trim();
if (string.IsNullOrEmpty(line))
{
return(false);
}
if (line.IsResourceBundleComment())
{
return(false);
}
int sep = line.IndexOf('=');
if (sep >= 0)
{
//TODO: process standard escape sequences
string key = line.Substring(0, sep).Trim();
string value = line.Substring(sep + 1).Trim();
code.PushString(key);
if (value.StartsWith(PrefixEmbed))
{
var res = EmbedResource(context, value);
code.Getlex(res);
return(true);
}
if (value.StartsWith(PrefixClassReference))
{
var cr = ResolveClassRef(value);
code.Getlex(cr);
return(true);
}
code.PushString(value);
return(true);
}
//TODO: Is it warning or error?
return(false);
}
private static Image ResolveImage(ResourceBundleContext context, string source)
{
try
{
var rb = context.ResourceBundle;
if (context.Swc != null)
{
if (rb.IsZipped)
{
string dir = System.IO.Path.GetDirectoryName(rb.ZipEntry);
string imagePath = System.IO.Path.Combine(dir, source);
imagePath = imagePath.Replace('\\', '/');
imagePath = imagePath.ToFullPath();
context.ResolvedSource = imagePath;
return(context.Swc.ResolveImage(imagePath));
}
}
return(null);
}
catch (Exception)
{
throw Errors.RBC.UnableToResolveImage.CreateException(source);
}
}
public void ImportResourceBundle(string locale, string name, ResourceBundleContext context)
{
if (context == null)
{
context = new ResourceBundleContext();
}
context.Locale = locale;
ResourceBundles.CopyFlexLocale(locale);
string key = locale + "$" + name;
if (ContainsResourceBundle(key))
{
return;
}
var rb = ResourceBundles.Get(locale, name);
//NOTE: null in case of Dynamic Resource Modules!!!
if (rb == null)
{
return;
}
var superType = ResourceBundleSuper;
var instance = new AbcInstance(true)
{
ResourceBundleName = name,
Locale = locale
};
_rbcache[key] = instance;
//NOTE: naming is strongly determined in Flex Resource Manager.
string fullname = locale + '$' + name + "_properties";
instance.Name = DefineName(QName.Global(fullname));
instance.Flags = AbcClassFlags.Sealed | AbcClassFlags.ProtectedNamespace;
instance.ProtectedNamespace = DefineProtectedNamespace(fullname);
instance.BaseInstance = superType;
instance.BaseTypeName = superType.Name;
AddInstance(instance);
instance.Initializer = DefineMethod(
Sig.@void(),
code =>
{
code.PushThisScope();
code.LoadThis();
code.PushString(locale);
code.PushString(name);
code.ConstructSuper(2);
code.ReturnVoid();
});
instance.Class.Initializer = DefineEmptyMethod();
var mn = DefineQName(instance.ProtectedNamespace, "getContent");
instance.DefineMethod(
Sig.@override(mn, AvmTypeCode.Object),
code =>
{
int n = 0;
var lines = rb.Content;
for (int i = 0; i < lines.Length; ++i)
{
string line = lines[i];
context.Line = i + 1;
context.ResourceBundle = rb;
if (PushKeyValue(line, code, context))
{
++n;
}
}
code.Add(InstructionCode.Newobject, n);
code.ReturnValue();
}
);
DefineScript(instance);
}
private AbcInstance EmbedResource(ResourceBundleContext context, string value)
{
var func = ParseDirective(value);
return(EmbedResource(context, func));
}
